Texas Instruments AM335 Series Technical Reference Manual

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7.1.3 Functional Description
7.1.3.1 GPMC Signals
Table 7-5 shows the use of address and data GPMC controller pins based on the type of external device.
Table 7-5. GPMC Pin Multiplexing Options
Non Multiplexed Non Multiplexed Multiplexed
16-Bit NAND
GPMC Signal Address Data 16- Address Data 8-Bit Address Data 16- 8-Bit NAND Device
Device
Bit Device
(1)
Device Bit Device
(1)
GPMC_A[27] A26 A27 A26 Not Used Not Used
GPMC_A[26] A25 A26 Not Used Not Used Not Used
GPMC_A[25] A24 A25 Not Used Not Used Not Used
GPMC_A[24] A23 A24 Not Used Not Used Not Used
GPMC_A[23] A22 A23 Not Used Not Used Not Used
GPMC_A[22] A21 A22 Not Used Not Used Not Used
GPMC_A[21] A20 A21 Not Used Not Used Not Used
GPMC_A[20] A19 A20 Not Used Not Used Not Used
GPMC_A[19] A18 A19 Not Used Not Used Not Used
GPMC_A[18] A17 A18 Not Used Not Used Not Used
GPMC_A[17] A16 A17 Not Used Not Used Not Used
GPMC_A[16] A15 A16 Not Used Not Used Not Used
GPMC_A[15] A14 A15 Not Used Not Used Not Used
GPMC_A[14] A13 A14 Not Used Not Used Not Used
GPMC_A[13] A12 A13 Not Used Not Used Not Used
GPMC_A[12] A11 A12 Not Used Not Used Not Used
GPMC_A[11] A10 A11 Not Used Not Used Not Used
GPMC_A[10] A9 A10 A25 Not Used Not Used
GPMC_A[9] A8 A9 A24 Not Used Not Used
GPMC_A[8] A7 A8 A23 Not Used Not Used
GPMC_A[7] A6 A7 A22 Not Used Not Used
GPMC_A[6] A5 A6 A21 Not Used Not Used
GPMC_A[5] A4 A5 A20 Not Used Not Used
GPMC_A[4] A3 A4 A19 Not Used Not Used
GPMC_A[3] A2 A3 A18 Not Used Not Used
GPMC_A[2] A1 A2 A17 Not Used Not Used
GPMC_A[1] A0 A1 A16 Not Used Not Used
GPMC_A[0] Not Used A0 Not Used Not Used Not Used
GPMC_AD[15] D15 Not Used A/D[15] D15 Not Used
GPMC_AD[14] D14 Not Used A/D[14] D14 Not Used
GPMC_AD[13] D13 Not Used A/D[13] D13 Not Used
GPMC_AD[12] D12 Not Used A/D[12] D12 Not Used
GPMC_AD[11] D11 Not Used A/D[11] D11 Not Used
GPMC_AD[10] D10 Not Used A/D[10] D10 Not Used
GPMC_AD[9] D9 Not Used A/D[9] D9 Not Used
GPMC_AD[8] D8 Not Used A/D[8] D8 Not Used
GPMC_AD[7] D7 D7 A/D[7] D7 D7
GPMC_AD[6] D6 D6 A/D[6] D6 D6
GPMC_AD[5] D5 D5 A/D[5] D5 D5
(1)
The values in this column represent the signals on the memory. Be aware that some 16-bit memories may label the address
lines differently. Some label the LSB as A0, while others use A1 for the LSB. These columns assume the LSB is A0.
256
Memory Subsystem SPRUH73H–October 2011–Revised April 2013
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Texas Instruments AM335 Series Specifications

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Brand	Texas Instruments
Model	AM335 Series
Category	Computer Hardware
Language	English